2019 Ubwino wapamwamba wa Sfp28-25g-Aoc 5m - 25G SFP28 Direct Attach Cable (DAC) JHA-SFP28-25G-PCU - JHA

Kufotokozera Kwachidule:

ONANI TSOPANO PEZANI CHITSANZO CHIMODZI CHAULERE

Mwachidule

Kanema Wogwirizana

Ndemanga (2)

Tsitsani

Zofuna zathu zamuyaya ndizowona msika, kuyang'ana mwambo, kuyang'ana sayansi ndi chiphunzitso chaubwino ndizoyambira, khulupirirani zoyamba ndi kasamalidwe kazinthu zotsogola.24 Port Fiber Optic switch,Patch Cord,10/100m Industrial Ethernet Switch, Tikulandira ogula, mabungwe ochita bizinesi ndi abwenzi apamtima ochokera m'magawo onse padziko lonse lapansi kuti atilumikizane ndikupempha mgwirizano kuti tipindule nawo.

2019 Ubwino wapamwamba wa Sfp28-25g-Aoc 5m - 25G SFP28 Direct Attach Cable (DAC) JHA-SFP28-25G-PCU - JHA Tsatanetsatane:

Kufotokozera Kwambiri

SFP28 Direct Attach Cables imagwirizana ndi SFF-8432 ndi SFF-8402. Zosankha zosiyanasiyana zamawaya gauge zimapezeka kuchokera ku 30 mpaka 26 AWG ndi zosankha zosiyanasiyana za kutalika kwa chingwe (mpaka 5m).

Misonkhano ya SFP28 passive cable ndi ntchito yapamwamba, yotsika mtengo I / O zothetsera 25G Ethernet. Zingwe zamkuwa za SFP28 zimalola opanga ma hardware kuti akwaniritse kachulukidwe kakang'ono ka doko, kusinthika ndi kugwiritsidwa ntchito pamtengo wotsika kwambiri komanso kuchepetsedwa kwa bajeti yamagetsi.

Mawonekedwe

◊ Kufikira ku 25.78125 Gbps kuchuluka kwa data

◊ Kutumiza mpaka 5 mita

◊ Zolemba zotentha za SFP 20PIN

◊ Kupititsa patsogolo plugable Form Factor (IPF) ikugwirizana ndi kupititsa patsogolo EMI/EMC

◊ Yogwirizana ndi SFP28 MSA

◊ Yogwirizana ndi SFF-8402 ndi SFF-8432

◊ Kutentha osiyanasiyana: 0 ~ 70 °C

◊ RoHS Yogwirizana

Ubwino

◊ Njira yamkuwa yotsika mtengo

◊ Njira yotsika kwambiri yamagetsi

◊ Njira yotsika kwambiri ya EMI

◊ Mapangidwe okhathamiritsa a Signal Integrity

Mapulogalamu

◊ 25G Ethernet

Makhalidwe Othamanga Kwambiri

Parameter	Chizindikiro	Min	Chitsanzo	Max	Chigawo	Zindikirani
Kusiyana kwa Impedans	RIN, PP	90	100	110	O
Kutayika kolowetsa	Chithunzi cha SDD21	8		22.48	dB	Pa 12.8906 GHz
Kusiyana Kubwerera Kutayika	Chithunzi cha SDD11	12.45		Onani 1	dB	Pa 0.05 kuti 4.1 GHz
Kusiyana Kubwerera Kutayika	Chithunzi cha SDD22	3.12		Onani 2	dB	4.1 mpaka 19 GHz
	Chithunzi cha SDD22	3.12		Onani 2	dB	4.1 mpaka 19 GHz
Common-mode to	Chithunzi cha SCC11				dB
wamba-njira	Chithunzi cha SCC11	2				0.2 mpaka 19 GHz
wamba-njira	Chithunzi cha SCC22	2				0.2 mpaka 19 GHz
zotuluka kubwerera kutaya	Chithunzi cha SCC22
zotuluka kubwerera kutaya
Zosiyana ndi wamba-mode	Chithunzi cha SCD11	12		Onani 3	dB	0.01 mpaka 12.89 GHz
Zosiyana ndi wamba-mode	Chithunzi cha SCD11
kubwerera kutayika	Chithunzi cha SCD22	10.58		Onani 4		12.89 mpaka 19 GHz
kubwerera kutayika	Chithunzi cha SCD22	10.58		Onani 4		12.89 mpaka 19 GHz

		10				0.01 mpaka 12.89 GHz
Zosiyana ndi wamba Mode	Chithunzi cha SCD21-IL			Onani 5	dB	Pa 12.89 kuti 15.7 GHz
Kusintha Kutayika	Chithunzi cha SCD21-IL			Onani 5	dB	Pa 12.89 kuti 15.7 GHz
		6.3				15.7 mpaka 19 GHz
Mphepete mwa njira	NDI	3			dB

Pin Kufotokozera

SFP28 Pin Function Tanthauzo

Pin		Zomveka	Chizindikiro		Dzina/Mafotokozedwe	Zolemba
1			VeeT		Transmitter Ground
2		Chithunzi cha LV-TTL-O	TX_Fault		N / A	1
3		Chithunzi cha LV-TTL-I	TX_DIS		Transmitter Disable	2
4		LV-TTL-I/O	SDA		Tow Wire Serial Data
5		Chithunzi cha LV-TTL-I	Mtengo wa magawo SCL		Tow Wire Serial Clock
6			MOD_DEF0		Module yomwe ilipo, yolumikizana ndi VeeT
7		Chithunzi cha LV-TTL-I	RS0		N / A	1
8		Chithunzi cha LV-TTL-O	THE		LOS ya Signal	2
9		Chithunzi cha LV-TTL-I	RS1		N / A	1
10			VeeR		Reciever Ground
11			VeeR		Reciever Ground
12		CML-O	RD-		Reciever Data Inverted
13		CML-O	RD+		Reciever Data Non-Inverted
14			VeeR		Reciever Ground
15			VccR		Reciever Supply 3.3V
16			VccT		Ma Transmitter Supply 3.3V
17			VeeT		Transmitter Ground
	18	CML-I	TD+		Transmitter Data Non-Inverted
	19	CML_I	TD-		Transmitter Data Inverted
	20		VeeT		Transmitter Ground
1.	Zizindikiro zosagwirizana ndi SFP+ Copper yokokera pansi ku VeeT yokhala ndi 30K ohms resistor
2.	Kusonkhana kwa zingwe zopanda pake sikuthandiza			LOS ndi TX_DIS

Zimango Zofotokozera

Cholumikizira chimagwirizana ndi mawonekedwe a SFF-8432.

Utali (m)	Chithunzi cha AWG
1	30
2	30
3	30/26
4	26
5	26

Zowongolera Kutsatira

Mbali	Yesani Njira	Kachitidwe
Electrostatic Discharge (ESD) to the Electrical Pins	MIL-STD-883C Njira 3015.7	Kalasi 1(>2000 Volts)
Electromagnetic Interference (EMI)	FCC Kalasi B	Zogwirizana ndi Miyezo
	Gawo la CENELEC EN55022
	CISPR22 ITE Kalasi B
RF Immunity (RFI)	IEC61000-4-3	Nthawi zambiri Osawonetsa Mphamvu Yoyezera kuchokera ku 10V/m Field Yoseweredwa kuchokera ku 80 mpaka 1000MHz
Kutsata kwa RoHS	RoHS Directive 2011/65/EU ndi Zosintha Zake 6/6	RoHS 6/6 imagwirizana

Zithunzi zatsatanetsatane wazinthu:

Zogwirizana nazo:

Timalimbikira kuchita mzimu wathu wa Innovation kubweretsa kukula, Kuonetsetsa kuti tikukhala ndi moyo wapamwamba, mphotho yotsatsa malonda, Mbiri yangongole yomwe imakopa makasitomala a 2019 High quality Sfp28-25g-Aoc 5m - 25G SFP28 Direct Attach Cable (DAC) JHA-SFP28-25G- PCU - JHA , Chogulitsachi chidzaperekedwa padziko lonse lapansi, monga: Nairobi, Ecuador, Bangalore, Kuwonetsetsa kuti zinthu zili bwino posankha ogulitsa abwino, tsopano takhazikitsanso njira zonse zoyendetsera khalidwe lathu panthawi yonse yopezera. Pakadali pano, kupeza kwathu mafakitale ambiri, kuphatikiza ndi kasamalidwe kathu kabwino, kumatsimikiziranso kuti titha kudzaza zomwe mukufuna pamitengo yotsika, mosasamala za kukula kwake.

Patsambali, magulu azinthu amamveka bwino komanso olemera, ndimatha kupeza zomwe ndikufuna mwachangu komanso mosavuta, izi ndizabwino kwambiri!
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